Protective cover



FIG. 1 is a perspective view of a protective cover showing my newdesign;

FIG. 2 is a front view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear view thereof; and,

FIG. 5 is a side view thereof, the opposite side being a mirror-imagethereof.

The broken line showing of details in FIGS. 1, 2, and 4 is included forthe purpose of showing environment and forms no part of the claimeddesign.

The ornamental design for a protective cover, as shown and described.